Erosion in a Martian Crater
This well - carry on volcanic crater on Mars features evidence of mass wasting — reoccurring incline linea formation . stuff is being gnaw from the gamey - elevation crater brim , form wobble gullies into the basin below . Two photographs from HiRISE on the Mars Reconnaissance Orbiter are blended together to bring forth this high - resolution digital terrain modeling ( DTM ) . The rainbow colouring indicate elevation , with high dark-brown and red peaks run into sullen blue and purple valleys ....